139968243 is an odd 9-digits composite number following 139968242
and preceding 139968244 . In scientific notation, it is written as 1.39968243 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 93312000 positive integers (up to 139968243) that are relatively prime to 139968243.
139968243 has 8 divisors, whose sum is 188928656
The reverse of 139968243 is 342869931
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-nine million nine hundred sixty-eight thousand two hundred forty-three
Scientific notation
1.39968243 × 10^8
Engineering notation
1.39968243 × 10^6
Prime Factorization
81 × 3 × 576001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139968243
Product of the distinct prime numbers
The prime factorization of 139968243 is 81 × 3 × 576001.
Since it has a total of 3 prime factors.
9 , 9 , 26 , 37 , 513 , 467 , 3562 , 3196 , 53113 , 16775 , 340763 , 456607 , 5341224 , 2493135 , 3133576 , 43659696 , 478011381 , 142099066 , 8509098990 , 2251447298
n×2
279936486
n×3
419904729
n×4
559872972
n×5
699841215
n÷2
69984121.5
n÷3
46656081
n÷3
34992060.75
n÷5
27993648.6
n2
19591109048507049
n3
2.7421331119409E+24
n4
3.8381155375049E+32
n5
5.3721428821557E+40
2 √n
11830.817511905
3 √n
519.21014577915
4 √n
108.7695615138
5 √n
42.580024030468
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139968242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139968243 can be divided by 8 positive divisors.
The sum of these divisors (counting 139968243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010101111011111011110011
3
Ternary
100202101010100000
4
Quaternary
20111323323303
5
Quinary
241312440433
6
Senary
21520001043
8
Octal
1025737363
10
Decimal
139968243
12
Duodecimal
3aa60183
16
Hexadecimal
857bef3
20
Vigesimal
23eg0c3
36
Base36
2bc06r
md5
3e7c128040f049771879d05f8fa37ab1
sha1
7f663d43ff7ad965e091e0150e001c60d92096d5
sha256
8ca3337f018461dc70c7ba6474925dc13d1e28292a1c90de751f25251a4bbda7
sha512
32894c03d4da57998efd861c4a03343169a212a16a333cd92f7e7c41923b7c4a199a8587d5fa72c168cebf92f7e339581e8c80b9fca0a8d21d4eefc243e2b111
ripemd-160
17bb5aae7c858a7404800e6b11c6ac4549ee13f8
Diameter
279936486
Circumference
879446407.88934
Area
6.1547284262466E+16
Volume
1.1486220319519E+25
Surface area
2.4618913704987E+17
Circumference
879446407.88934
Perimeter
559872972
Area
19591109048507049
Diagonal
197944987.55213
Surface area
117546654291042294
Volume
2.7421331119409E+24
Space diagonal
242432108.32215
Perimeter
419904729
Area
8.4831990621591E+15
Altitude
121216054.16107
Surface area
8.4831990621591E+15
Volume
3.2316348639493E+23
Height
65981662.517378